diff options
| author | Frank Blaschka <frank.blaschka@de.ibm.com> | 2011-03-14 22:39:47 (GMT) |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2011-03-14 22:39:47 (GMT) |
| commit | dcf4ae2dba541eed96afb0ba13e562defb8543e6 (patch) | |
| tree | e6c116d7f73bc9a38b2e6e804dadcbf8309bed73 /drivers/s390/net/qeth_l3_main.c | |
| parent | 2e588f84f254cca0fc3b9f01297d06799b8c85d3 (diff) | |
| download | linux-dcf4ae2dba541eed96afb0ba13e562defb8543e6.tar.xz | |
qeth: change some configurations defaults
This patch turns on RX checksum and GRO by default. To improve
receiving performance and reduce congestion in case of network
bursts we also increase the default number of inbound buffers.
Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/s390/net/qeth_l3_main.c')
| -rw-r--r-- | drivers/s390/net/qeth_l3_main.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/s390/net/qeth_l3_main.c b/drivers/s390/net/qeth_l3_main.c index 6a9cc58..142e5f6 100644 --- a/drivers/s390/net/qeth_l3_main.c +++ b/drivers/s390/net/qeth_l3_main.c @@ -3392,6 +3392,8 @@ static int qeth_l3_setup_netdev(struct qeth_card *card) if (!(card->info.unique_id & UNIQUE_ID_NOT_BY_CARD)) card->dev->dev_id = card->info.unique_id & 0xffff; + if (!card->info.guestlan) + card->dev->features |= NETIF_F_GRO; } } else if (card->info.type == QETH_CARD_TYPE_IQD) { card->dev = alloc_netdev(0, "hsi%d", ether_setup); @@ -3430,6 +3432,9 @@ static int qeth_l3_probe_device(struct ccwgroup_device *gdev) card->discipline.output_handler = (qdio_handler_t *) qeth_qdio_output_handler; card->discipline.recover = qeth_l3_recover; + if ((card->info.type == QETH_CARD_TYPE_OSD) || + (card->info.type == QETH_CARD_TYPE_OSX)) + card->options.checksum_type = HW_CHECKSUMMING; return 0; } |